摘要
综采工作面采用锚网支护回撤,解决工作面采后顶板压力大、顶板破碎难以回撤支架的问题,缩短了回撤工期,降低了材料消耗,使顶板管理的可靠性得到提高,取得了一定的技术经济效益。达到了降耗、安全、快速的效果。
The paper introduced the retracement method of fully mechanized mining face using supported with bolt-mesh.The application of this method solved the roof supporting problems,improved the reliability of roof control,shortened the retracement period and achieved a certain technical and economic benefits.
出处
《陕西煤炭》
2011年第3期102-103,共2页
Shaanxi Coal
关键词
综采面
回撤
锚网支护
fully mechanized mining face
retracement
bolt-mesh support